2 really high quality red 156gm WHITE cricket balls. Great for games or practice Four pc construction which helps the ball retain the roundness and helps them last longer. Hand sewn seams, for deeper threading and also helps the ball last longer. These are not bat wrecker balls and high quality. I would always recommend playing a new or not used much, bat in gradually before hitting any new balls harder. What cracks bats the most is the fact that the bat either has not been played in or knocked in properly, hard hitters crack bats which sounds obvious, but many people forget the impact of the ball on the bat is pretty harsh on soft timber.